website-function

Function: mcopy_continue

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: ✅

  ssize_t mcopy_continue(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len, bool *mmap_changing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff8131afe0)
  Location: mm/userfaultfd.c:641
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_continue
  

  Symbols:

  ffffffff8131afe0-ffffffff8131b56f: mcopy_continue (STB_GLOBAL)
  

• In 5.15: ✅

  ssize_t mcopy_continue(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len, atomic_t *mmap_changing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff81367fe0)
  Location: mm/userfaultfd.c:666
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_continue
  

  Symbols:

  ffffffff81367fe0-ffffffff8136883a: mcopy_continue (STB_GLOBAL)
  

• In 5.19: ✅

  ssize_t mcopy_continue(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len, atomic_t *mmap_changing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff813e5750)
  Location: mm/userfaultfd.c:699
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_continue
  

  Symbols:

  ffffffff813e5750-ffffffff813e6046: mcopy_continue (STB_GLOBAL)
  

• In 6.2: ✅

  ssize_t mcopy_continue(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len, atomic_t *mmap_changing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff8146d230)
  Location: mm/userfaultfd.c:720
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_continue
  

  Symbols:

  ffffffff8146d230-ffffffff8146daec: mcopy_continue (STB_GLOBAL)
  

• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Regular

• Changed between 5.13 and 5.15 ⚠️

  • Param type changed. bool *mmap_changing ➡️ atomic_t *mmap_changing
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅